<template>
  <div>
    <template v-for="(item, index) in menuList">
      <div style="text-align: center;" :key="index">
        <Dropdown
          transfer
          v-if="item.children.length !== 1"
          placement="right-start"
          :key="index"
          @on-click="changeMenu"
        >
          <Button style="width: 70px;height: 42px;margin-left: -5px;padding:10px 0;" type="text">
            <Icon :size="20" :color="iconColor" :type="item.icon"></Icon>
          </Button>
          <DropdownMenu style="width: 200px;" slot="list">
            <template v-for="(child, i) in item.children">
              <DropdownItem :name="child.name" :key="i">
                <Icon :type="child.icon"></Icon>
                <span style="padding-left:10px;">{{ itemTitle(child) }}</span>
              </DropdownItem>
            </template>
          </DropdownMenu>
        </Dropdown>
        <Dropdown transfer v-else placement="right-start" :key="index" @on-click="changeMenu">
          <Button
            @click="changeMenu(item.children[0].name)"
            style="width: 70px;height: 42px;margin-left: -5px;padding:10px 0;"
            type="text"
          >
            <Icon :size="20" :color="iconColor" :type="item.children[0].icon || item.icon"></Icon>
          </Button>
          <DropdownMenu style="width: 200px;" slot="list">
            <DropdownItem :name="item.children[0].name" :key="'d' + index">
              <Icon :type="item.children[0].icon || item.icon"></Icon>
              <span style="padding-left:10px;">{{ itemTitle(item.children[0]) }}</span>
            </DropdownItem>
          </DropdownMenu>
        </Dropdown>
      </div>
    </template>
  </div>
</template>

<script>
export default {
  name: "sidebarMenuShrink",
  props: {
    menuList: {
      type: Array
    },
    iconColor: {
      type: String,
      default: "white"
    },
    menuTheme: {
      type: String,
      default: "dark"
    }
  },
  methods: {
    changeMenu(active) {
      this.$emit("on-change", active);
    },
    itemTitle(item) {
      return item.title;
    }
  }
};
</script>
